A big mystery is why the ridges were hardened into these big patterns and why only here,” said Ashwin Vasavada, project scientist for the NASA Curiosity rover, following the mission publishing the ...

Would you like to take a trip to Mars? If you're not a billionaire like Jeff Bezos, then why not take a trip to Mars through the power of your imagination? Or perhaps through the imagination of ...

Glastonbury controversy explained ...